CPC Subgroup Additional Only
H05K 2201/02 Fillers; Particles; Fibers; Reinforcement materials
Full Title
Indexing scheme relating to printed circuits covered by H05K1/00 > Fillers; Particles; Fibers; Reinforcement materials
2 direct subcodes
Child Classifications
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- H05K 2201/0203 Fillers and particles
- H05K 2201/0275 Fibers and reinforcement materials